E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/26 (2006.01) E21B 47/01 (2006.01)
Patent
CA 2645351
A technique that is usable with a well includes deploying an assembly into a wellbore. The assembly includes at least one sensor. A fracturing fluid is injected under pressure into the wellbore to hydraulically fracture a subterranean formation of interest. The technique includes isolating the sensor from the fracturing and measuring acoustical energy that is generated by the hydraulic fracturing using the sensor(s).
Une technique pouvant être utilisée dans un puits consiste à déployer un ensemble dans un puits de forage. L'ensemble comprend au moins un capteur. Un fluide de fracturation est injecté sous pression dans le puits de forage pour effectuer la fracturation hydraulique d'une formation souterraine présentant un intérêt. La technique implique d'isoler le capteur de l'énergie acoustique de fracturation et de mesure qui est générée par la fracturation hydraulique surveillée au moyen d'au moins un capteur.
Lafferty Theodore Jr.
Martinez Alejandro
Nutt Les
Underhill William
Schlumberger Canada Limited
Smart & Biggar
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